EP4233231A4 - Method and apparatus for hybrid automatic retransmission request - Google Patents

Method and apparatus for hybrid automatic retransmission request Download PDF

Info

Publication number
EP4233231A4
EP4233231A4 EP20958186.7A EP20958186A EP4233231A4 EP 4233231 A4 EP4233231 A4 EP 4233231A4 EP 20958186 A EP20958186 A EP 20958186A EP 4233231 A4 EP4233231 A4 EP 4233231A4
Authority
EP
European Patent Office
Prior art keywords
hybrid automatic
retransmission request
automatic retransmission
request
hybrid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20958186.7A
Other languages
German (de)
French (fr)
Other versions
EP4233231A1 (en
Inventor
Congchi ZHANG
Haipeng Lei
Mingzeng Dai
Lianhai WU
Joachim Löhr
Hyung-Nam Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Beijing Ltd
Original Assignee
Lenovo Beijing Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lenovo Beijing Ltd filed Critical Lenovo Beijing Ltd
Publication of EP4233231A1 publication Critical patent/EP4233231A1/en
Publication of EP4233231A4 publication Critical patent/EP4233231A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20958186.7A 2020-10-22 2020-10-22 Method and apparatus for hybrid automatic retransmission request Pending EP4233231A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/122840 WO2022082604A1 (en) 2020-10-22 2020-10-22 Method and apparatus for hybrid automatic retransmission request

Publications (2)

Publication Number Publication Date
EP4233231A1 EP4233231A1 (en) 2023-08-30
EP4233231A4 true EP4233231A4 (en) 2024-07-31

Family

ID=81289643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20958186.7A Pending EP4233231A4 (en) 2020-10-22 2020-10-22 Method and apparatus for hybrid automatic retransmission request

Country Status (5)

Country Link
US (1) US12289742B2 (en)
EP (1) EP4233231A4 (en)
JP (1) JP7769697B2 (en)
CN (1) CN116368759A (en)
WO (1) WO2022082604A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4266615A4 (en) * 2021-01-12 2024-03-20 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR RECEIVING DATA, AND METHOD AND APPARATUS FOR SENDING DATA
US12120680B2 (en) * 2021-12-08 2024-10-15 Qualcomm Incorporated Downlink control information for retransmission of semi-persistently scheduled physical downlink shared channels
WO2025073084A1 (en) * 2023-10-04 2025-04-10 Huawei Technologies Co., Ltd. Apparatuses and methods for retransmissions using cross-transport block check blocks
WO2025189606A1 (en) * 2024-03-14 2025-09-18 Huawei Technologies Co., Ltd. Communication method and communication apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8559381B2 (en) * 2008-01-07 2013-10-15 Nokia Corporation Method, apparatus and computer program to map a downlink resource to a related uplink transmission
WO2010114340A2 (en) * 2009-04-03 2010-10-07 엘지전자주식회사 Method and device for effecting uplink harq on a wireless communications system
US11159222B2 (en) 2018-02-27 2021-10-26 Qualcomm Incorporated Channel state information operations for ultra-reliable low latency communications
CN110771247B (en) 2018-05-22 2023-03-28 联发科技（新加坡）私人有限公司 Method and apparatus for reporting hybrid automatic repeat request-acknowledgement information for different service types in mobile communication
CN112514304B (en) * 2018-08-09 2023-10-31 艾普拉控股有限公司 UCI design for UL transmission with configuration permission
US11930479B2 (en) * 2019-08-16 2024-03-12 Intel Corporation PUCCH and PDSCH in multiplexed NR applications
US11018946B1 (en) * 2019-11-06 2021-05-25 PanPsy Technologies, LLC Wireless device feedback for semi-persistent scheduling release

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CMCC: "Discussion on reliability improvement in NR MBS", vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 7 August 2020 (2020-08-07), XP052347608, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_102-e/Docs/R1-2006234.zip R1-2006234.docx> [retrieved on 20200807] *
MEDIATEK INC: "Reliability Improvement for NR MBS Reception", vol. RAN WG2, no. electronic; 20200817 - 20200828, 7 August 2020 (2020-08-07), XP051911519, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_111-e/Docs/R2-2006576.zip R2-2006576.docx> [retrieved on 20200807] *
See also references of WO2022082604A1 *

Also Published As

Publication number Publication date
US12289742B2 (en) 2025-04-29
JP2023547407A (en) 2023-11-10
CN116368759A (en) 2023-06-30
US20240008054A1 (en) 2024-01-04
JP7769697B2 (en) 2025-11-13
EP4233231A1 (en) 2023-08-30
WO2022082604A1 (en) 2022-04-28

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